:root {
  --ink: #17191f;
  --muted: #778192;
  --line: rgba(35, 43, 60, .13);
  --paper: #f3f6fb;
  --sans: "HK Grotesk",Arial,sans-serif;
  --serif: "Instrument Serif", serif;
}

* { box-sizing: border-box; }
html { background: var(--paper); }
body {
  min-height: 100svh;
  margin: 0;
  background: radial-gradient(circle at 50% 25%, rgba(235, 228, 245, .7), transparent 36%), var(--paper);
  color: var(--ink);
  font-family: var(--sans);
}
a { color: inherit; }

.contact-nav {
  min-height: 70px;
  padding: 0 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.contact-brand { font: 400 24px/1 var(--serif); letter-spacing: -.04em; text-decoration: none; }
.contact-back { min-height: 44px; display: flex; align-items: center; color: var(--muted); font-size: 11px; font-weight: 700; text-underline-offset: 4px; }

main { width: min(calc(100% - 36px), 520px); margin: 0 auto; padding: 52px 0 80px; }
header { text-align: center; }
header h1 { margin: 0; font-size: clamp(36px, 11vw, 54px); line-height: .95; letter-spacing: -.055em; }
header p { margin: 15px auto 0; color: var(--muted); font-size: 14px; line-height: 1.5; }

form { margin-top: 43px; display: grid; }
label { margin: 0 0 8px; font-size: 12px; font-weight: 800; }
input,
textarea {
  width: 100%;
  margin: 0 0 18px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: rgba(255, 255, 255, .76);
  color: var(--ink);
  font: 500 14px/1.45 var(--sans);
  outline: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .9);
}
input { min-height: 52px; padding: 0 15px; }
textarea { min-height: 150px; padding: 15px; resize: vertical; }
input::placeholder,
textarea::placeholder { color: #969eaa; }
input:focus,
textarea:focus { border-color: #6a7fab; box-shadow: 0 0 0 3px rgba(75, 101, 158, .12); }
input[aria-invalid="true"],
textarea[aria-invalid="true"] { border-color: #b74c58; }

button {
  min-height: 54px;
  margin-top: 3px;
  border: 0;
  border-radius: 13px;
  background: var(--ink);
  color: #fff;
  font: 800 13px/1 var(--sans);
  cursor: pointer;
}
button:focus-visible,
a:focus-visible { outline: 3px solid rgba(75, 101, 158, .25); outline-offset: 3px; }
.form-status { min-height: 18px; margin: 10px 0 0; color: #a03c48; font-size: 11px; text-align: center; }
.direct-links { margin-top: 4px; display: flex; justify-content: center; gap: 9px; color: var(--muted); font-size: 10px; font-weight: 700; }
.direct-links a { min-height: 44px; display: flex; align-items: center; text-underline-offset: 4px; }

@media (min-width: 700px) {
  .contact-nav { min-height: 82px; padding: 0 40px; }
  .contact-brand { font-size: 28px; }
  main { padding-top: 70px; }
}

@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }